层进式倍投法简介：Su Can ran to the vendor next to the outpatient department to ask about the time, only to find out that it was only half past five. At the same time, he asked if he had seen a very beautiful girl leaving here.
Su Can ran to the vendor next to the outpatient department to ask about the time, only to find out that it was only half past five. At the same time, he asked if he had seen a very beautiful girl leaving here.
